Chapter 7 Visual Aids for Denoting Restricted Use Areas December 18 ICAO Annex 14 Training Course
ICAO Annex 14 Training Course Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.1 Closed runways and taxiways, or parts thereof Application A closed marking shall be displayed on a runway or taxiway, or portion thereof, which is permanently closed to the use of all aircraft. Recommendation.— A closed marking should be displayed on a temporarily closed runway or taxiway or portion thereof, except that such marking may be omitted when the closing is of short duration and adequate warning by air traffic services is provided. 7.1 Closed runways and taxiways, or parts thereof Application 7.1.1 A closed marking shall be displayed on a runway or taxiway, or portion thereof, which is permanently closed to the use of all aircraft. 7.1.2 Recommendation.— A closed marking should be displayed on a temporarily closed runway or taxiway or portion thereof, except that such marking may be omitted when the closing is of short duration and adequate warning by air traffic services is provided. December 18 ICAO Annex 14 Training Course
ICAO Annex 14 Training Course Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.1 Closed runways and taxiways, or parts thereof Location On a runway a closed marking shall be placed at each end of the runway, or portion thereof, declared closed, and additional markings shall be so placed that the maximum interval between markings does not exceed 300 m. On a taxiway a closed marking shall be placed at least at each end of the taxiway or portion thereof closed. 7.1 Closed runways and taxiways, or parts thereof Application 7.1.1 A closed marking shall be displayed on a runway or taxiway, or portion thereof, which is permanently closed to the use of all aircraft. 7.1.2 Recommendation.— A closed marking should be displayed on a temporarily closed runway or taxiway or portion thereof, except that such marking may be omitted when the closing is of short duration and adequate warning by air traffic services is provided. Location 7.1.3 On a runway a closed marking shall be placed at each end of the runway, or portion thereof, declared closed, and additional markings shall be so placed that the maximum interval between markings does not exceed 300 m. On a taxiway a closed marking shall be placed at least at each end of the taxiway or portion thereof closed. December 18 ICAO Annex 14 Training Course
ICAO Annex 14 Training Course Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.1 Closed runways and taxiways, or parts thereof Characteristics The closed markings, when displayed on a runway and taxiway shall be of the form and proportions as detailed in Figures. The marking shall be: white when displayed on a runway and shall be yellow when displayed on a taxiway. 7.1 Closed runways and taxiways, or parts thereof Characteristics 7.1.4 The closed marking shall be of the form and proportions as detailed in Figure 7-1, Illustration a), when displayed on a runway, and shall be of the form and proportions as detailed in Figure 7-1, Illustration b), when displayed on a taxiway. The marking shall be white when displayed on a runway and shall be yellow when displayed on a taxiway. Note.— When an area is temporarily closed, frangible barriers or markings utilizing materials other than paint or other suitable means may be used to identify the closed area. Closed runway marking when displayed on a runway Closed taxiway marking when displayed on a taxiway December 18 ICAO Annex 14 Training Course
Closed runway marking with frangible barriers Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.1 Closed runways and taxiways, or parts thereof [Note.— When an area is temporarily closed, frangible barriers or markings utilizing materials other than paint or other suitable means may be used to identify the closed area.] 7.1 Closed runways and taxiways, or parts thereof Characteristics 7.1.4 The closed marking shall be of the form and proportions as detailed in Figure 7-1, Illustration a), when displayed on a runway, and shall be of the form and proportions as detailed in Figure 7-1, Illustration b), when displayed on a taxiway. The marking shall be white when displayed on a runway and shall be yellow when displayed on a taxiway. Note.— When an area is temporarily closed, frangible barriers or markings utilizing materials other than paint or other suitable means may be used to identify the closed area. Closed runway marking with frangible barriers December 18 ICAO Annex 14 Training Course
ICAO Annex 14 Training Course Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.1 Closed runways and taxiways, or parts thereof Characteristics When a runway or taxiway or portion thereof is permanently closed, all normal runway and taxiway markings shall be obliterated. Lighting on a closed runway or taxiway or portion thereof shall not be operated, except as required for maintenance purposes. In addition to closed markings, when the runway or taxiway or portion thereof closed is intercepted by a usable runway or taxiway which is used at night, unserviceability lights [red fixed lights] shall be placed across the entrance to the closed area at intervals not exceeding 3 m. 7.1 Closed runways and taxiways, or parts thereof Characteristics 7.1.5 When a runway or taxiway or portion thereof is permanently closed, all normal runway and taxiway markings shall be obliterated. 7.1.6 Lighting on a closed runway or taxiway or portion thereof shall not be operated, except as required for maintenance purposes. 7.1.7 In addition to closed markings, when the runway or taxiway or portion thereof closed is intercepted by a usable runway or taxiway which is used at night, unserviceability lights shall be placed across the entrance to the closed area at intervals not exceeding 3 m (see 7.4.4). December 18 ICAO Annex 14 Training Course
ICAO Annex 14 Training Course Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.2 Non-load-bearing surfaces Application Shoulders for taxiways, runway turn pads, holding bays and aprons and other non-load bearing surfaces which cannot readily be distinguished from load-bearing surfaces and which, if used by aircraft, might result in damage to the aircraft shall have the boundary between such areas and the load-bearing surface marked by a taxi side stripe marking. Location Recommendation.— A taxi side stripe marking should be placed along the edge of the load-bearing pavement, with the outer edge of the marking approximately on the edge of the load-bearing pavement. 7.2 Non-load-bearing surfaces Application 7.2.1 Shoulders for taxiways, runway turn pads, holding bays and aprons and other non-load bearing surfaces which cannot readily be distinguished from load-bearing surfaces and which, if used by aircraft, might result in damage to the aircraft shall have the boundary between such areas and the load-bearing surface marked by a taxi side stripe marking. Note.— The marking of runway sides is specified in 5.2.7. Location 7.2.2 Recommendation.— A taxi side stripe marking should be placed along the edge of the load-bearing pavement, with the outer edge of the marking approximately on the edge of the load-bearing pavement. Characteristics December 18 ICAO Annex 14 Training Course
Taxi side stripe marking Taxi side stripe and transverse Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.2 Non-load-bearing surfaces Characteristics Recommendation.— A taxi side stripe marking should consist of a pair of solid lines, each 15 cm wide and spaced 15 cm apart and the same colour as the taxiway centre line marking. Taxi side stripe marking 7.2 Non-load-bearing surfaces Characteristics 7.2.3 Recommendation.— A taxi side stripe marking should consist of a pair of solid lines, each 15 cm wide and spaced 15 cm apart and the same colour as the taxiway centre line marking. Note.— Guidance on providing additional transverse stripes at an intersection or a small area on the apron is given in the Aerodrome Design Manual, Part 4. Taxi side stripe and transverse marking December 18 ICAO Annex 14 Training Course
ICAO Annex 14 Training Course December 18 ICAO Annex 14 Training Course
Pre-threshold marking Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.3 Pre-threshold area Application Recommendation.— When the surface before a threshold is paved and exceeds 60 m in length and is not suitable for normal use by aircraft, the entire length before the threshold should be marked with a chevron marking. Location Recommendation.— A chevron marking should point in the direction of the runway and be placed as shown in Figure. 7.3 Pre-threshold area Application 7.3.1 Recommendation.— When the surface before a threshold is paved and exceeds 60 m in length and is not suitable for normal use by aircraft, the entire length before the threshold should be marked with a chevron marking. Location 7.3.2 Recommendation.— A chevron marking should point in the direction of the runway and be placed as shown in Figure 7-2. Pre-threshold marking December 18 ICAO Annex 14 Training Course
Taxi side stripe marking Chapter 7 Visual Aids for Denoting Restricted Use Areas 7.3 Pre-threshold area Characteristics Recommendation.— A chevron marking should be of conspicuous colour and contrast with the colour used for the runway markings; it should preferably be yellow. It should have an overall width of at least 0.9 m. 7.3 Pre-threshold area Characteristics 7.3.3 Recommendation.— A chevron marking should be of conspicuous colour and contrast with the colour used for the runway markings; it should preferably be yellow. It should have an overall width of at least 0.9 m. Taxi side stripe marking December 18 ICAO Annex 14 Training Course
End of Chapter 7 Visual Aids for Denoting Restricted Use Areas 6.3 Lighting of objects December 18 ICAO Annex 14 Training Course